Title :
Stability analysis of fractional neutral time-delay systems with multiple chains of poles asymptotic to same points in the imaginary axis
Author :
Le Ha Vy Nguyen ; Bonnet, C.
Author_Institution :
DISCO Res. Team, INRIA Saclay - Ile-de-France, Gif-sur-Yvette, France
Abstract :
We consider a large class of fractional delay systems with many neutral chains of poles approaching a same set of points on the imaginary axis. As a primary work regarding H∞-stability analysis, high modulus poles of neutral chains are approximated.
Keywords :
H∞ control; approximation theory; asymptotic stability; delays; poles and zeros; H∞-stability analysis; fractional neutral time-delay system stability analysis; imaginary axis; multiple asymptotic neutral pole chain modulus approximation; Approximation methods; Asymptotic stability; Delay; Delay systems; Numerical stability; Polynomials; Stability analysis;
Conference_Titel :
Decision and Control (CDC), 2012 IEEE 51st Annual Conference on
Conference_Location :
Maui, HI
Print_ISBN :
978-1-4673-2065-8
Electronic_ISBN :
0743-1546
DOI :
10.1109/CDC.2012.6425883
